Patagonia, 1960. A German doctor meets an Argentinean family and follows them on a long desert road to a small town where the family will be starting a new life. Eva, Enzo, and their three children welcome the doctor into their home and entrust their young daughter, Lilith, to his care, not knowing that they are harboring one of the most dangerous criminals in the world. At the same time, Israeli agents are desperately looking to bring the German doctor to justice.